Will mark brainliest rewrite the following sentences to correct indefinite, ambiguous, and general pronoun references. when computer networks were first developed in the late 1950s and early 1960s, they didn’t know how it would change worldwide communications.

The correct sentence is:

When computer networks were first developed in the late 1950s and early 1960s, nobody knows how it would change worldwide communications.

clerical work ensures that an office runs smoothly. it involves the day-to-day administrative tasks of an office, such as answering phones, scheduling appointments, sending faxes, and filing documents. office clerks and secretaries need to have particularly strong clerical skills.

explanation:

see u later bae lol

well easy, ask her if she's free or if she would like to go out with you.

explanation: